ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
We studied the effects of solution RPM, bath temperature, and time in anodizing AZ91under a constant current density of 750 mA/cm2 in a 1 M NaOH solution. In general, increasing theanodizing time, RPM, and temperature of the bath improved the corrosion resistance. The thicknessof the anodic oxide film likely grew by increasing the time required to generate the activedissolution reaction. When anodizing at 750 mA/cm2, we evaluated a 300–3600-s range inanodizing time, 0–1500 RPM, and 296–373 K bath temperatures, and determined that 3600 s,1500 RPM, and 373 K comprised the optimum conditions
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/15/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.544-545.291.pdf
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